Eaton 93PM-L 20–200kW (208V) UPS Installation and Operation Manual 164000724—Rev 01
61
•
Battery detect and 48 Vdc shunt trip wiring should be a minimum of 18 AWG.
•
The REPO feature opens all switchgear in the UPS cabinet and isolates power from your critical load. Local
electrical codes may also require tripping upstream protective devices to the UPS.
•
The REPO switch must be a latching-type switch not tied to any other circuits.
•
A jumper wire must be connected between pins 3 and 4 on the REPO terminal block if using a normally-
closed REPO switch.
•
REPO wiring should be a minimum of 18 AWG and a maximum of 16 AWG.
•
The REPO switch wiring must be in accordance with NEC Article 725 Class 2 requirements.
•
The maximum distance between the REPO and the UPS cannot exceed 150m (500 ft).
•
Alarm relay contacts have a maximum current rating of 5A and a switched voltage rating of 30 Vac.
•
Alarm relay wiring should be a minimum of 18 AWG (recommended 18 AWG).
33..33
IInnssppeeccttiinngg aanndd U
Unnppaacckkiinngg tthhee U
UP
PS
S C
Caabbiinneettss
The cabinets are shipped bolted to a metal and wood pallet (see
or
) with outer protective
packaging material covering the cabinets.
NOTE
Startup and operational checks must be performed by an authorized Eaton Customer
Service Engineer, or the warranty terms specified on in
become
void. This service is offered as part of the sales contract for the UPS. Contact an Eaton
service representative in advance (a minimum two-week notice is required) to reserve a
preferred startup date.
WARNING
The UPS cabinet is heavy (see
). If unpacking and unloading instructions are not closely followed, the
cabinet may tip and cause serious injury.
1.
Carefully inspect the outer packaging for evidence of damage during transit.
CAUTION
Do not install a damaged cabinet. Report any damage to the carrier and contact an Eaton service representative
immediately.
NOTE
For the following step, verify that the forklift or pallet jack is rated to handle the weight
of the cabinet (see
for cabinet weight).
2.
Use a forklift or pallet jack to move the packaged cabinet to the installation site, or as close as possible,
before unpacking. If possible, move the cabinet using the pallet. Insert the forklift or pallet jack forks
between the supports on the bottom of the pallet (see
and
for the UPS cabinet center of
gravity measurements).
CAUTION
Do not tilt the UPS cabinet more than 10° from vertical or the cabinet may tip over.
3.
Set the pallet on a firm, level surface, allowing a minimum clearance of 3m (10 ft) on each side for
removing the cabinet from the pallet.
Summary of Contents for 93PM-L IAC-B
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